androidx/appcompat/appcompat/maven-metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<metadata>
  <groupId>androidx.appcompat</groupId>
  <artifactId>appcompat</artifactId>
  <versioning>
    <release>1.0.0-alpha3</release>
    <versions>
      <version>1.0.0-alpha3</version>
    </versions>
    <lastUpdated>20180531002710</lastUpdated>
  </versioning>
</metadata>